How to Build a Solar Car

This past Saturday afternoon, after doing my dance duty at the annual "Dancing in the Street" at Grand Center, across from Powell Symphony Hall, I wandered the booths of the adjacent "Green Homes and Renewable Energy Festival" going on in Grandel Square behind the stage. There were plenty of solar…

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Reputable End of the World Scenarios

A new book is in press, and will be released in a month. The author of the BadAstronomy blog, Phil Plait has written "Death From the Skies: These Are the Ways the World Will End!" That's him, exhibiting typical Ivory Tower Professorial reserve as he eyes his pre-release copy (click…

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Ignorance Rampant

The following is a quote lifted from Charlie Stross's blog and is pretty much In Full. We. Are. Not. Going. To. Die. On. Wednesday. The maximum energy the particles generated by the LHC (7TeV) get up to is many orders of magnitude below the maximum energy of cosmic rays that…

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